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GROUP ONE TRADING LLC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Dec 31, 2024: $43,689,327,232
- Mar 31, 2025: $34,471,364,471
- Jun 30, 2025: $45,197,586,657
- Sep 30, 2025: $56,876,471,915
- Dec 31, 2025: $57,279,335,595
- Mar 31, 2026: $52,178,973,769
- Jun 30, 2026: $71,081,488,890
- Sep 30, 2026: $73,342,832,951
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- MICRON TECHNOLOGY INC · COM · 595112953 · shares · PUT: $2,386,956,291
- MICRON TECHNOLOGY INC · COM · 595112903 · shares · CALL: $1,977,645,057
- SPDR GOLD TR · GOLD SHS · 78463V907 · shares · CALL: $1,365,363,632
- SANDISK CORP · COM · 80004C950 · shares · PUT: $1,256,235,825
- TESLA INC · COM · 88160R901 · shares · CALL: $1,180,918,620
- META PLATFORMS INC · CL A · 30303M902 · shares · CALL: $1,028,004,250
- MICROSOFT CORP · COM · 594918904 · shares · CALL: $891,965,424
- VANECK ETF TRUST · SEMICONDUCTR ETF · 92189F956 · shares · PUT: $884,336,487
- SANDISK CORP · COM · 80004C900 · shares · CALL: $846,964,425
- INTEL CORP · COM · 458140900 · shares · CALL: $697,340,146
Reported holdings
8,032 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| DIREXION SHARES ETF TRUST | DLY AVGO BULL 2X | 25461A569 | — | 1,335 shares | $59,020 |
| PROSHARES TR | PSHS ULTRA DOW30 | 74347R955 | PUT | 900 shares | $58,977 |
| TON STRATEGY CO | COM | 92337U952 | PUT | 23,100 shares | $58,905 |
| DIGIMARC CORP | COM | 25382K100 | — | 7,160 shares | $58,855 |
| QUANTUM SI INC | COM CL A | 74765K955 | PUT | 66,500 shares | $58,852 |
| TALKSPACE INC | COM | 87427V953 | PUT | 11,300 shares | $58,760 |
| CAMPING WORLD HLDGS INC | CL A | 13462K959 | PUT | 7,700 shares | $58,751 |
| AI FINL CORP | COM | 47089W954 | PUT | 100,400 shares | $58,744 |
| INTREPID POTASH INC | COM | 46121Y201 | — | 1,789 shares | $58,643 |
| ROPER TECHNOLOGIES INC | COM | 776696106 | — | 173 shares | $58,541 |
| MIRUM PHARMACEUTICALS INC | COM | 604749951 | PUT | 500 shares | $58,535 |
| LABCORP HOLDINGS INC | COM SHS | 504922105 | — | 209 shares | $58,520 |
| KARTOON STUDIOS INC. | COM NEW | 37229T909 | CALL | 82,400 shares | $58,504 |
| GREEN PLAINS INC | COM | 393222954 | PUT | 3,800 shares | $58,444 |
| POWER SOLUTIONS INTL INC | COM NEW | 73933G902 | CALL | 1,500 shares | $58,335 |
| PILGRIMS PRIDE CORP | COM | 72147K108 | — | 2,072 shares | $58,244 |
| ARIS MINING CORPORATION | COM | 04040Y959 | PUT | 3,900 shares | $58,149 |
| PROSHARES TR | ULTRA BITCON ETF | 74349Y704 | — | 7,154 shares | $58,090 |
| AMERICAN WTR WKS CO INC NEW | COM | 030420103 | — | 441 shares | $58,027 |
| EPR PPTYS | COM SH BEN INT | 26884U909 | CALL | 1,000 shares | $58,010 |
| GALECTIN THERAPEUTICS INC | COM NEW | 363225952 | PUT | 12,500 shares | $58,000 |
| HUNT J B TRANS SVCS INC | COM | 445658907 | CALL | 200 shares | $57,886 |
| AMER STATES WTR CO | COM | 029899901 | CALL | 700 shares | $57,841 |
| MEDIAALPHA INC | CL A | 58450V904 | CALL | 4,600 shares | $57,822 |
| FEDERAL RLTY INVT TR NEW | SH BEN INT NEW | 313745101 | — | 468 shares | $57,770 |
| VALMONT INDS INC | COM | 920253901 | CALL | 100 shares | $57,760 |
| VINFAST AUTO LTD | SHS | Y9390M103 | — | 18,499 shares | $57,717 |
| STAAR SURGICAL CO | COM PAR $0.01 | 852312305 | — | 2,009 shares | $57,638 |
| ANNEXON INC | COM | 03589W102 | — | 10,087 shares | $57,597 |
| INTERNATIONAL MONEY EXPRESS | COM | 46005L101 | — | 3,974 shares | $57,424 |
| ISHARES TR | LATN AMER 40 ETF | 464287950 | PUT | 1,700 shares | $57,375 |
| LITTELFUSE INC | COM | 537008104 | — | 126 shares | $57,372 |
| AIRSHIP AI HLDGS INC | COM | 008940108 | — | 23,955 shares | $57,252 |
| DRIVEN BRANDS HLDGS INC | COM | 26210V102 | — | 4,098 shares | $57,126 |
| DYNAGAS LNG PARTNERS LP | COM UNIT LTD PT | Y2188B908 | CALL | 16,900 shares | $57,122 |
| SFL CORPORATION LTD | SHS | G7738W906 | CALL | 5,600 shares | $57,120 |
| HONEST CO INC | COM | 438333956 | PUT | 15,600 shares | $57,096 |
| INVESCO EXCH TRADED FD TR II | CHINA TECHNLGY | 46138E900 | CALL | 1,000 shares | $57,030 |
| PROSHARES TR | ULTRAPRO SHRT RU | 74350P642 | — | 2,664 shares | $56,983 |
| GRANITESHARES ETF TR | 2X LONG MARA | 38747T953 | PUT | 800 shares | $56,891 |
| XPERI INC | COMMON STOCK | 98423J951 | PUT | 6,900 shares | $56,787 |
| PROTHENA CORP PLC | SHS | G72800908 | CALL | 5,800 shares | $56,782 |
| FIDELITY ETHEREUM FD | SHS | 31613E953 | PUT | 3,600 shares | $56,664 |
| CNX RES CORP | COM | 12653C108 | — | 1,670 shares | $56,663 |
| AURA MINERALS INC | SHS NEW | G06973952 | PUT | 900 shares | $56,655 |
| BIOVENTUS INC | COM CL A | 09075A908 | CALL | 6,000 shares | $56,640 |
| THE REAL BROKERAGE INC | COM NEW | 75585H206 | — | 30,931 shares | $56,294 |
| LARIMAR THERAPEUTICS INC | COM | 517125950 | PUT | 18,400 shares | $56,120 |
| GLOBAL SHIP LEASE INC | COM CL A | Y27183600 | — | 1,492 shares | $56,099 |
| HELIX ENERGY SOLUTIONS GRP I | COM | 42330P907 | CALL | 6,400 shares | $55,936 |
| AMC GLOBAL MEDIA INC | CL A | 00164V903 | CALL | 5,600 shares | $55,888 |
| SUPERNUS PHARMACEUTICALS | COM | 868459958 | PUT | 1,200 shares | $55,812 |
| WAVE LIFE SCIENCES LTD | SHS | Y95308955 | PUT | 9,600 shares | $55,776 |
| GRANITESHARES ETF TR | 2X LONG META ETF | 38747R843 | — | 2,666 shares | $55,773 |
| ISHARES INC | MSCI GLB SLV&MTL | 464286907 | CALL | 1,800 shares | $55,494 |
| TOOTSIE ROLL INDS INC | COM | 890516907 | CALL | 1,400 shares | $55,370 |
| GRANITESHARES ETF TR | 2X LO TSM DA ETF | 38747R952 | PUT | 600 shares | $55,325 |
| ADURO CLEAN TECHNOLOGIES INC | COM NEW | 007408206 | — | 3,506 shares | $55,255 |
| SERES THERAPEUTICS INC | COM NEW | 81750R901 | CALL | 7,000 shares | $55,230 |
| N-ABLE INC | COMMON STOCK | 62878D900 | CALL | 15,000 shares | $55,050 |
| COMMERCIAL VEH GROUP INC | COM | 202608905 | CALL | 11,900 shares | $54,978 |
| SERITAGE GROWTH PPTYS | CL A | 81752R900 | CALL | 20,900 shares | $54,967 |
| STANDARD LITHIUM CORP | COM | 853606101 | — | 19,983 shares | $54,953 |
| INVESTMENT MANAGERS SER TR I | TRADR 2X WDC ETF | 46092D959 | PUT | 1,300 shares | $54,938 |
| MALIBU BOATS INC | COM CL A | 56117J950 | PUT | 2,000 shares | $54,860 |
| ENACT HLDGS INC | COM | 29249E909 | CALL | 1,200 shares | $54,852 |
| SPINNAKER ETF SERIES | SELE STO EUR ETF | 84858T902 | CALL | 1,300 shares | $54,834 |
| VOR BIOPHARMA INC | COM NEW | 929033207 | — | 2,963 shares | $54,549 |
| FLYWIRE CORPORATION | COM VTG | 302492903 | CALL | 3,100 shares | $54,467 |
| EDAP TMS S A | SPONSORED ADR | 268311907 | CALL | 10,500 shares | $54,390 |
| IHS HOLDING LIMITED | ORD SHS | G4701H909 | CALL | 6,600 shares | $54,384 |
| KYNTRA BIO INC | COM NEW | 31572Q901 | CALL | 7,200 shares | $54,360 |
| INVESCO EXCH TRADED FD TR II | CHINA TECHNLGY | 46138E800 | — | 952 shares | $54,293 |
| ALGOMA STL GROUP INC | COM | 015658907 | CALL | 13,400 shares | $54,270 |
| HEALTHEQUITY INC | COM | 42226A907 | CALL | 600 shares | $54,192 |
| OLAPLEX HLDGS INC | COM | 679369908 | CALL | 26,400 shares | $54,120 |
| OPKO HEALTH INC | COM | 68375N903 | CALL | 35,900 shares | $53,850 |
| RELX PLC | SPONSORED ADR | 759530958 | PUT | 1,700 shares | $53,839 |
| HIGHPEAK ENERGY INC | COM | 43114Q955 | PUT | 7,700 shares | $53,823 |
| AMERICAN BITCOIN CORP. | COM CL A | 02462A954 | PUT | 79,000 shares | $53,807 |
| PACIFIC BIOSCIENCES CALIF IN | COM | 69404D958 | PUT | 32,000 shares | $53,760 |
| PENTAIR PLC | SHS | G7S00T954 | PUT | 700 shares | $53,662 |
| LEAR CORP | COM NEW | 521865954 | PUT | 400 shares | $53,624 |
| GLOBE LIFE INC | COM | 37959E952 | PUT | 300 shares | $53,604 |
| DATA I O CORP | COM | 237690902 | CALL | 13,600 shares | $53,584 |
| PLAYTIKA HLDG CORP | COM | 72815L107 | — | 14,399 shares | $53,564 |
| NEOS ETF TRUST | RUSS 2000 HI ETF | 78433H904 | CALL | 1,000 shares | $53,520 |
| WEBSTER FINL CORP | COM | 947890909 | CALL | 700 shares | $53,494 |
| BROWN FORMAN CORP | CL B | 115637959 | PUT | 2,000 shares | $53,300 |
| BANKUNITED INC | COM | 06652K953 | PUT | 1,100 shares | $53,295 |
| ETF OPPORTUNITIES TRUST | ROUNDHILL T-RX | 26923V415 | — | 2,049 shares | $53,274 |
| MEREO BIOPHARMA GROUP PLC | SPON ADS | 589492107 | — | 167,515 shares | $53,220 |
| FILANA THERAPEUTICS INC | COM | 14817C957 | PUT | 44,700 shares | $53,193 |
| SKY HARBOUR GROUP CORPORATIO | COM CL A | 83085C907 | CALL | 5,400 shares | $53,136 |
| AIRO GROUP HLDGS INC | COM | 009422906 | CALL | 7,100 shares | $52,469 |
| DIREXION SHARES ETF TRUST | DAIL CSI 300 ETF | 25490K909 | CALL | 2,100 shares | $52,437 |
| TIDAL TRUST II | YIELD AMZN ETF | 88634T840 | — | 4,900 shares | $52,332 |
| TIDAL TRUST II | YIELD AMZN ETF | 88634T950 | PUT | 4,900 shares | $52,332 |
| HELEN OF TROY LTD | COM | G4388N906 | CALL | 1,800 shares | $52,326 |
| MINIMED GROUP INC | COM | 60365F959 | PUT | 3,500 shares | $52,325 |